Support Details FO-2080 Sharp USA

Anti-scald valves tempering valves mixing valves on hot

I have a Sharp FO-5400T plain paper fax that is the same engine as the TI Pro 600 and Sharp JX9400/9600. How do I reset the count? The reset instructions for the TI Pro 600 will not work as this is a fax and not a printer and there are different buttons to push.